1-- C43205K.ADA
2
3--                             Grant of Unlimited Rights
4--
5--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7--     unlimited rights in the software and documentation contained herein.
8--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9--     this public release, the Government intends to confer upon all
10--     recipients unlimited rights  equal to those held by the Government.
11--     These rights include rights to use, duplicate, release or disclose the
12--     released technical data and computer software in whole or in part, in
13--     any manner and for any purpose whatsoever, and to have or permit others
14--     to do so.
15--
16--                                    DISCLAIMER
17--
18--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23--     PARTICULAR PURPOSE OF SAID MATERIAL.
24--*
25-- CHECK THAT THE BOUNDS OF A POSITIONAL AGGREGATE ARE DETERMINED
26-- CORRECTLY. IN PARTICULAR, CHECK THAT THE LOWER BOUND IS GIVEN BY
27-- THE LOWER BOUND OF THE APPLICABLE INDEX CONSTRAINT WHEN THE
28-- POSITIONAL AGGREGATE IS USED AS:
29
30-- THE EXPRESSION OF AN ENCLOSING RECORD OR ARRAY AGGREGATE, AND
31-- THE EXPRESSION GIVES THE VALUE OF A RECORD OR ARRAY COMPONENT
32-- (WHICH IS NECESSARILY CONSTRAINED).
33
34-- EG  01/27/84
35-- JBG 3/30/84
36
37WITH REPORT;
38
39PROCEDURE C43205K IS
40
41     USE REPORT;
42
43BEGIN
44
45     TEST("C43205K", "THE EXPRESSION OF AN ENCLOSING RECORD " &
46                     "OR ARRAY AGGREGATE, AND THE EXPRESSION GIVES "   &
47                     "THE VALUE OF A RECORD OR ARRAY COMPONENT");
48
49     BEGIN
50
51CASE_K :  BEGIN
52
53     CASE_K1 : DECLARE
54
55                    SUBTYPE SK1 IS INTEGER RANGE 2 .. 6;
56                    TYPE BASE IS ARRAY(SK1 RANGE <>) OF INTEGER;
57                    SUBTYPE TE1 IS BASE(IDENT_INT(3) .. 5);
58                    TYPE TE2 IS ARRAY(1 .. 2) OF TE1;
59
60                    E1 : TE2;
61
62               BEGIN
63
64                    E1 := (1 .. 2 => (3, 2, 1));
65                    IF (E1'FIRST /= 1 OR E1'LAST /= 2) OR ELSE
66                       (E1(1)'FIRST /= 3 OR E1(1)'LAST /= 5 OR
67                        E1(2)'FIRST /= 3 OR E1(2)'LAST /= 5) THEN
68                         FAILED ("CASE K1 : INCORRECT BOUNDS");
69                    ELSE
70                         IF E1 /= (1 .. 2 => (3, 2, 1)) THEN
71                              FAILED ("CASE K1 : ARRAY DOES NOT " &
72                                      "CONTAIN THE CORRECT VALUES");
73                         END IF;
74                    END IF;
75
76               END CASE_K1;
77
78     CASE_K2 : DECLARE
79
80                    TYPE SK2 IS RANGE 2 .. 6;
81                    TYPE BASE IS ARRAY(SK2 RANGE <>) OF INTEGER;
82                    SUBTYPE TE1 IS BASE(3 .. 5);
83                    TYPE TER IS
84                         RECORD
85                              REC : TE1;
86                         END RECORD;
87
88                    E2 : TER;
89
90               BEGIN
91
92                    E2 := (REC => (3, 2, 1));
93                    IF E2.REC'FIRST /= 3 OR E2.REC'LAST /= 5 THEN
94                         FAILED ("CASE K2 : INCORRECT BOUNDS");
95                    ELSE
96                         IF E2.REC /= (3, 2, 1) THEN
97                              FAILED ("CASE K2 : ARRAY DOES NOT " &
98                                      "CONTAIN CORRECT VALUES");
99                         END IF;
100                    END IF;
101
102               END CASE_K2;
103
104          END CASE_K;
105
106     END;
107
108     RESULT;
109
110END C43205K;
111